參數(shù)資料
型號: 74AHC273PW,118
廠商: NXP Semiconductors
文件頁數(shù): 2/13頁
文件大小: 0K
描述: IC OCT D FF POS-EDGE TRG 20TSSOP
產(chǎn)品培訓模塊: Logic Packages
標準包裝: 2,500
系列: 74AHC
功能: 主復位
類型: D 型總線
輸出類型: 非反相
元件數(shù): 1
每個元件的位元數(shù): 8
頻率 - 時鐘: 50MHz
延遲時間 - 傳輸: 6ns
觸發(fā)器類型: 正邊沿
輸出電流高,低: 8mA,8mA
電源電壓: 2 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
包裝: 帶卷 (TR)
74AHC_AHCT273_3
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 13 May 2008
10 of 18
NXP Semiconductors
74AHC273; 74AHCT273
Octal D-type ip-op with reset; positive-edge trigger
11. Waveforms
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 7.
Clock pulse width, maximum frequency and input to output propagation delays
001aac426
CP input
Qn output
tPHL
tPLH
tW
VOH
VI
GND
VOL
VM
1/fmax
Measurement points are given in Table 8.
VOL and VOH are typical voltage output levels that occur with the output load.
Fig 8.
Master reset pulse width, recovery time and propagation delay
mna464
MR input
CP input
Qn output
tPHL
tW
trec
VM
VI
GND
VI
VOL
GND
VM
VOH
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